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<FONT color="green">001</FONT>    package org.hackystat.telemetry.analyzer.evaluator;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import org.hackystat.telemetry.analyzer.configuration.TelemetryChartDefinitionInfo;<a name="line.3"></a>
<FONT color="green">004</FONT>    import org.hackystat.telemetry.analyzer.configuration.TelemetryChartYAxisDefinitionInfo;<a name="line.4"></a>
<FONT color="green">005</FONT>    import org.hackystat.telemetry.analyzer.configuration.TelemetryDefinitionInfo;<a name="line.5"></a>
<FONT color="green">006</FONT>    import org.hackystat.telemetry.analyzer.configuration.TelemetryDefinitionManager;<a name="line.6"></a>
<FONT color="green">007</FONT>    import org.hackystat.telemetry.analyzer.configuration.TelemetryDefinitionType;<a name="line.7"></a>
<FONT color="green">008</FONT>    import org.hackystat.telemetry.analyzer.configuration.TelemetryStreamsDefinitionInfo;<a name="line.8"></a>
<FONT color="green">009</FONT>    import org.hackystat.telemetry.analyzer.language.ast.TelemetryChartDefinition;<a name="line.9"></a>
<FONT color="green">010</FONT>    import org.hackystat.telemetry.analyzer.language.ast.TelemetryChartYAxisDefinition;<a name="line.10"></a>
<FONT color="green">011</FONT>    import org.hackystat.telemetry.analyzer.language.ast.TelemetryStreamsDefinition;<a name="line.11"></a>
<FONT color="green">012</FONT>    import org.hackystat.sensorbase.resource.users.jaxb.User;<a name="line.12"></a>
<FONT color="green">013</FONT>    <a name="line.13"></a>
<FONT color="green">014</FONT>    /**<a name="line.14"></a>
<FONT color="green">015</FONT>     * Telemetry definition resolver. It finds telemetry definition objects by name.<a name="line.15"></a>
<FONT color="green">016</FONT>     * <a name="line.16"></a>
<FONT color="green">017</FONT>     * @author (Cedric) Qin ZHANG<a name="line.17"></a>
<FONT color="green">018</FONT>     * @version $Id$<a name="line.18"></a>
<FONT color="green">019</FONT>     */<a name="line.19"></a>
<FONT color="green">020</FONT>    public class TelemetryDefinitionResolver {<a name="line.20"></a>
<FONT color="green">021</FONT>    <a name="line.21"></a>
<FONT color="green">022</FONT>      private User user;<a name="line.22"></a>
<FONT color="green">023</FONT>      private TelemetryDefinitionManager manager;<a name="line.23"></a>
<FONT color="green">024</FONT>      <a name="line.24"></a>
<FONT color="green">025</FONT>      /**<a name="line.25"></a>
<FONT color="green">026</FONT>       * Constructs this instance.<a name="line.26"></a>
<FONT color="green">027</FONT>       * <a name="line.27"></a>
<FONT color="green">028</FONT>       * @param manager A telemetry definition manager.<a name="line.28"></a>
<FONT color="green">029</FONT>       * @param currentUser The user who makes request.<a name="line.29"></a>
<FONT color="green">030</FONT>       */<a name="line.30"></a>
<FONT color="green">031</FONT>      public TelemetryDefinitionResolver(TelemetryDefinitionManager manager, User currentUser) {<a name="line.31"></a>
<FONT color="green">032</FONT>        this.manager = manager;<a name="line.32"></a>
<FONT color="green">033</FONT>        this.user = currentUser;<a name="line.33"></a>
<FONT color="green">034</FONT>      }<a name="line.34"></a>
<FONT color="green">035</FONT>      <a name="line.35"></a>
<FONT color="green">036</FONT>      /**<a name="line.36"></a>
<FONT color="green">037</FONT>       * Resolves telemetry streams definition by name.<a name="line.37"></a>
<FONT color="green">038</FONT>       * <a name="line.38"></a>
<FONT color="green">039</FONT>       * @param name Telemetry streams definition name.<a name="line.39"></a>
<FONT color="green">040</FONT>       * @return The telemetry streams object.<a name="line.40"></a>
<FONT color="green">041</FONT>       * @throws TelemetryEvaluationException If the telemetry streams object does not exist.<a name="line.41"></a>
<FONT color="green">042</FONT>       */<a name="line.42"></a>
<FONT color="green">043</FONT>      public TelemetryStreamsDefinition resolveStreamsDefinition(String name)<a name="line.43"></a>
<FONT color="green">044</FONT>          throws TelemetryEvaluationException {<a name="line.44"></a>
<FONT color="green">045</FONT>        TelemetryDefinitionInfo defInfo = this.manager.get(this.user, name, true,<a name="line.45"></a>
<FONT color="green">046</FONT>            TelemetryDefinitionType.STREAMS);<a name="line.46"></a>
<FONT color="green">047</FONT>        if (defInfo == null) {<a name="line.47"></a>
<FONT color="green">048</FONT>          throw new TelemetryEvaluationException("Unable to find definition for telemetry streams '"<a name="line.48"></a>
<FONT color="green">049</FONT>              + name + "'.");<a name="line.49"></a>
<FONT color="green">050</FONT>        }<a name="line.50"></a>
<FONT color="green">051</FONT>        else {<a name="line.51"></a>
<FONT color="green">052</FONT>          return ((TelemetryStreamsDefinitionInfo) defInfo).getStreamsDefinitionObject();<a name="line.52"></a>
<FONT color="green">053</FONT>        }<a name="line.53"></a>
<FONT color="green">054</FONT>      }<a name="line.54"></a>
<FONT color="green">055</FONT>      <a name="line.55"></a>
<FONT color="green">056</FONT>      /**<a name="line.56"></a>
<FONT color="green">057</FONT>       * Resolves telemetry chart definition by name.<a name="line.57"></a>
<FONT color="green">058</FONT>       * <a name="line.58"></a>
<FONT color="green">059</FONT>       * @param name Telemetry chart definition name.<a name="line.59"></a>
<FONT color="green">060</FONT>       * @return The telemetry chart object.<a name="line.60"></a>
<FONT color="green">061</FONT>       * @throws TelemetryEvaluationException If the telemetry chart object does not exist.<a name="line.61"></a>
<FONT color="green">062</FONT>       */<a name="line.62"></a>
<FONT color="green">063</FONT>      public TelemetryChartDefinition resolveChartDefinition(String name)<a name="line.63"></a>
<FONT color="green">064</FONT>          throws TelemetryEvaluationException {<a name="line.64"></a>
<FONT color="green">065</FONT>        TelemetryDefinitionInfo defInfo = this.manager.get(this.user, name, true,<a name="line.65"></a>
<FONT color="green">066</FONT>            TelemetryDefinitionType.CHART);<a name="line.66"></a>
<FONT color="green">067</FONT>        if (defInfo == null) {<a name="line.67"></a>
<FONT color="green">068</FONT>          throw new TelemetryEvaluationException("Unable to find definition for telemetry chart '"<a name="line.68"></a>
<FONT color="green">069</FONT>              + name + "'.");<a name="line.69"></a>
<FONT color="green">070</FONT>        }<a name="line.70"></a>
<FONT color="green">071</FONT>        else {<a name="line.71"></a>
<FONT color="green">072</FONT>          return ((TelemetryChartDefinitionInfo) defInfo).getChartDefinitionObject();<a name="line.72"></a>
<FONT color="green">073</FONT>        }<a name="line.73"></a>
<FONT color="green">074</FONT>      }  <a name="line.74"></a>
<FONT color="green">075</FONT>    <a name="line.75"></a>
<FONT color="green">076</FONT>      /**<a name="line.76"></a>
<FONT color="green">077</FONT>       * Resolves telemetry chart y-axis definition by name.<a name="line.77"></a>
<FONT color="green">078</FONT>       * <a name="line.78"></a>
<FONT color="green">079</FONT>       * @param name Telemetry chart y-axis definition name.<a name="line.79"></a>
<FONT color="green">080</FONT>       * @return The telemetry chart y-axis object.<a name="line.80"></a>
<FONT color="green">081</FONT>       * @throws TelemetryEvaluationException If the telemetry chart y-axis object does not exist.<a name="line.81"></a>
<FONT color="green">082</FONT>       */<a name="line.82"></a>
<FONT color="green">083</FONT>      public TelemetryChartYAxisDefinition resolveYAxisDefinition(String name)<a name="line.83"></a>
<FONT color="green">084</FONT>          throws TelemetryEvaluationException {<a name="line.84"></a>
<FONT color="green">085</FONT>        TelemetryDefinitionInfo defInfo = this.manager.get(this.user, name, true,<a name="line.85"></a>
<FONT color="green">086</FONT>            TelemetryDefinitionType.YAXIS);<a name="line.86"></a>
<FONT color="green">087</FONT>        if (defInfo == null) {<a name="line.87"></a>
<FONT color="green">088</FONT>          throw new TelemetryEvaluationException(<a name="line.88"></a>
<FONT color="green">089</FONT>              "Unable to find definition for telemetry chart y-axis '" + name + "'.");<a name="line.89"></a>
<FONT color="green">090</FONT>        }<a name="line.90"></a>
<FONT color="green">091</FONT>        else {<a name="line.91"></a>
<FONT color="green">092</FONT>          return ((TelemetryChartYAxisDefinitionInfo) defInfo).getChartYAxisDefinitionObject();<a name="line.92"></a>
<FONT color="green">093</FONT>        }<a name="line.93"></a>
<FONT color="green">094</FONT>      } <a name="line.94"></a>
<FONT color="green">095</FONT>    }<a name="line.95"></a>




























































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